The impact of grid distortion on the power conversion harmonics of AC/DC converters in the supraharmonic range
- Author
- Marwa Osheba (UGent) , Abdellatif Aboutaleb (UGent) , Jan Desmet (UGent) and Jos Knockaert (UGent)
- Organization
- Project
- Abstract
- AC/DC converters, controlled by pulse width modulation (PWM) and used as power factor correction (PFC), is considered one of the main contributors to emissions in the range 2 kHz-150 kHz, recently known as the supraharmonic (SH) range. This study looks at the impact of SH grid distortion on the LF (<2 kHz) and HF (>2 kHz) emission of an AC/DC converter. The PFC boost converter is used as a particular case for validation of the results. It is observed that the AC/DC converters emit additional LF interharmonics and subharmonics when the grid voltage contains interharmonic components in the SH range. A mathematical analysis is provided to study and assess the interference between the SH in the background distortion and the AC/DC converters. Experimental studies are then performed for a PFC boost setup based on dSPACE MicroLabBox for the purposes of validating the mathematical analysis.
- Keywords
- active power factor correction, harmonics, interharmonics, supraharmonics, electromagnetic compatibility, AC-DC power converter, FREQUENCY, INTERHARMONICS, STANDARDS
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Citation
Please use this url to cite or link to this publication: http://hdl.handle.net/1854/LU-01J037DGKPGWWG2NJTQTGSJCFQ
- MLA
- Osheba, Marwa, et al. “The Impact of Grid Distortion on the Power Conversion Harmonics of AC/DC Converters in the Supraharmonic Range.” ELECTRONICS, vol. 13, no. 12, 2024, doi:10.3390/electronics13122244.
- APA
- Osheba, M., Aboutaleb, A., Desmet, J., & Knockaert, J. (2024). The impact of grid distortion on the power conversion harmonics of AC/DC converters in the supraharmonic range. ELECTRONICS, 13(12). https://doi.org/10.3390/electronics13122244
- Chicago author-date
- Osheba, Marwa, Abdellatif Aboutaleb, Jan Desmet, and Jos Knockaert. 2024. “The Impact of Grid Distortion on the Power Conversion Harmonics of AC/DC Converters in the Supraharmonic Range.” ELECTRONICS 13 (12). https://doi.org/10.3390/electronics13122244.
- Chicago author-date (all authors)
- Osheba, Marwa, Abdellatif Aboutaleb, Jan Desmet, and Jos Knockaert. 2024. “The Impact of Grid Distortion on the Power Conversion Harmonics of AC/DC Converters in the Supraharmonic Range.” ELECTRONICS 13 (12). doi:10.3390/electronics13122244.
- Vancouver
- 1.Osheba M, Aboutaleb A, Desmet J, Knockaert J. The impact of grid distortion on the power conversion harmonics of AC/DC converters in the supraharmonic range. ELECTRONICS. 2024;13(12).
- IEEE
- [1]M. Osheba, A. Aboutaleb, J. Desmet, and J. Knockaert, “The impact of grid distortion on the power conversion harmonics of AC/DC converters in the supraharmonic range,” ELECTRONICS, vol. 13, no. 12, 2024.
@article{01J037DGKPGWWG2NJTQTGSJCFQ,
abstract = {{AC/DC converters, controlled by pulse width modulation (PWM) and used as power factor correction (PFC), is considered one of the main contributors to emissions in the range 2 kHz-150 kHz, recently known as the supraharmonic (SH) range. This study looks at the impact of SH grid distortion on the LF (<2 kHz) and HF (>2 kHz) emission of an AC/DC converter. The PFC boost converter is used as a particular case for validation of the results. It is observed that the AC/DC converters emit additional LF interharmonics and subharmonics when the grid voltage contains interharmonic components in the SH range. A mathematical analysis is provided to study and assess the interference between the SH in the background distortion and the AC/DC converters. Experimental studies are then performed for a PFC boost setup based on dSPACE MicroLabBox for the purposes of validating the mathematical analysis.}},
articleno = {{2244}},
author = {{Osheba, Marwa and Aboutaleb, Abdellatif and Desmet, Jan and Knockaert, Jos}},
issn = {{2079-9292}},
journal = {{ELECTRONICS}},
keywords = {{active power factor correction,harmonics,interharmonics,supraharmonics,electromagnetic compatibility,AC-DC power converter,FREQUENCY,INTERHARMONICS,STANDARDS}},
language = {{eng}},
number = {{12}},
pages = {{17}},
title = {{The impact of grid distortion on the power conversion harmonics of AC/DC converters in the supraharmonic range}},
url = {{http://doi.org/10.3390/electronics13122244}},
volume = {{13}},
year = {{2024}},
}
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